患者,女,55岁,以“右眶下肿痛2周就诊”。查:右上颌尖牙残根,叩痛(+),唇颊沟饱

题型:单项选择题

问题:

患者,女,55岁,以“右眶下肿痛2周就诊”。查:右上颌尖牙残根,叩痛(+),唇颊沟饱满,触诊较软。右眶下区弥漫性肿胀,皮肤红,发亮,鼻唇沟消失。

如果患者继而出现高热,喷射状呕吐等症状时,应考虑

A.颅内感染
B.高血压
C.菌血症
D.休克
E.恶性高热

考点:口腔五官科主治医师口腔颌面专业实践能力口腔颌面外科学专业实践技能
题型:单项选择题

下列有关ATP的叙述中正确的是[ ]

A.ATP中的A代表腺嘌呤

B.ATP彻底水解可释放出1个高能磷酸键的能量

C.在植物体内ATP只能在光合作用的光反应和需氧呼吸中生成

D.ATP和ADP的相互转化需要不同的酶催化

题型:单项选择题
阅读短文,根据短文内容完成下列图表,每空一词。
Let me offer you some useful advice. You probably think you will never be a top student. Anyone can become a better student if he or she wants .Here is how to plan your time carefully.
Make a list of things that you have to do. After making the list. you should make a schedule(时刻表) of your time. First arrange your time for eating, sleeping, dressing, etc. Then decide a good regular time for studying. Don’t forget to spare some time for your hobbies.
Find a good place to study
Look around the house for a good study area. It may be a desk, a corner of your room, free of everything but study things.
Make good use of your time in class
Listen to everything the teacher says. Taking notes will help you remember what the teacher says.
Study regularly(规律地)
When you get home from school, go over your notes. Reviewing(复习) the important prints will help you understand the next class.
Never give up if you don’t pass a test
The purpose of a test is to show what you’ve learned from a book or a subject; It helps you remember our new knowledge. Don’t be too worried. The world won’t remember our new knowledge. Don’t be too worried. The world won’t end if you don’t pass a test
Title: To be a    1    student
Plan your time _  2__
Make a list of   3    you have to do. Remember to spare some time for your hobbies
Find a good place for your___4__
__5____ is there but study things
Make good   _6_ _of your study in class
Be a good___7___in class. Take notes carefully
 Do study   8   .
_____9___ your notes when coming back home
Never give up if you ___10___in a test
 
题型:单项选择题

试分析“电场闪络过于频繁,除尘效率低”的原因

题型:单项选择题

有关化学用语正确的是(  )

A.乙烯的结构简式CH2CH2

B.乙醇的结构简式C2H6O

C.四氯化碳的电子式

D.乙酸的分子式C2H4O2

题型:单项选择题

整合在宿主菌染色体上的是()

A.染色体

B.质粒

C.毒力岛

D.转座子

E.前噬菌体

更多题库